KOJO Technology Crystal Ep-G Series Ground Terminals
Best grounding upgrade for audiophiles seeking cleaner, more precise sound.
A compact, plug-and-play solution for virtual grounding that effectively reduces noise in audio systems. By expanding the conductor surface area, it offers a simple way to refine signal clarity without complex installation.
$199.99
at
Mtmtaudio
Who it's for
- Audiophiles seeking a quieter, more transparent soundstage
- System owners wanting simple, non-invasive grounding upgrades
- Listeners prioritizing long-term reliability and premium build quality
Who should skip it
- Casual listeners with limited audio equipment budgets
- Users with already optimized or well-grounded power supplies
- Owners of standard or entry-level audio setups
Performance breakdown
Grounding Efficiency
Massive surface area expansion delivers unparalleled noise floor reduction.
Build Integrity
Precision Japanese manufacturing ensures robust, vibration-resistant construction.
System Compatibility
Ten interchangeable plug options cover virtually any high-end audio connection.
Signal Clarity
Advanced capacitor technology effectively cleans up interference for pristine audio.
Ease of Integration
Compact footprint allows for seamless placement in crowded equipment racks.
Expandability
Daisy-chain capability lets you scale grounding performance as your system grows.
Key Specs
Grounding Surface Area
10,000,000 cm² per unit
Conductor
High-purity aluminum foil with porous activated carbon
Body/Casing Material
Brass with nickel plating
Plug Material
Brass with gold plating
Weight
Approx. 25.5 g to 41.5 g depending on plug type
Country of Manufacture
Aomori Prefecture, Japan
Plug Types Available
RCA, 3.5mm, Banana, Spade, USB Type A, XLR (Male/Female), LAN RJ45, USB-C, HDMI
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